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Merge pull request #4 from chuckyz/allow_consul_stale

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Allow stale requests from Consul
This commit is contained in:
mayuresh82
2020-01-30 17:11:07 -08:00
committed by GitHub
parent e23c242d9c 4a9df038fb
commit 8a26f23729
1 changed files with 6 additions and 1 deletions
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7
controller/consul.go
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@@ -13,6 +13,7 @@ import (
const ( const (
consulNodeEnv = "CONSUL_NODE" consulNodeEnv = "CONSUL_NODE"
allowStale = "CONSUL_STALE"
matchTag = "enable_gocast" matchTag = "enable_gocast"
nodeURL = "/catalog/node" nodeURL = "/catalog/node"
remoteHealthCheckurl = "/health/checks" remoteHealthCheckurl = "/health/checks"
@@ -52,7 +53,11 @@ func NewConsulMon(addr string) (*ConsulMon, error) {
func (c *ConsulMon) queryServices() ([]*App, error) { func (c *ConsulMon) queryServices() ([]*App, error) {
var apps []*App var apps []*App
addr := c.addr + fmt.Sprintf("%s/%s", nodeURL, c.node) var stale string
if os.Getenv(allowStale) == "true" {
stale = "stale"
}
addr := c.addr + fmt.Sprintf("%s/%s?%s", nodeURL, c.node, stale)
resp, err := c.client.Get(addr) resp, err := c.client.Get(addr)
if err != nil { if err != nil {
return apps, err return apps, err